From: Kyungwoo Kang <kwoo.kang@samsung.com>
Date: Thu, 7 Sep 2017 09:56:03 +0000 (+0900)
Subject: [COMMON] i2c: exynos5: Fix prevent defect
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5ed322da21d0fa4f73e27668a2eab62772fd5fef;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

[COMMON] i2c: exynos5: Fix prevent defect

CID: 197277

Fix prevent defcet, unsigned comparrison which return
value is never true.

Change-Id: If3890084cc46b01b5fd6dbb467b760113f393b3c
Signed-off-by: Kyungwoo Kang <kwoo.kang@samsung.com>
---

diff --git a/drivers/i2c/busses/i2c-exynos5.c b/drivers/i2c/busses/i2c-exynos5.c
index 04fa9d0e5d76..8214ea00d9d8 100644
--- a/drivers/i2c/busses/i2c-exynos5.c
+++ b/drivers/i2c/busses/i2c-exynos5.c
@@ -363,7 +363,8 @@ static void exynos5_i2c_clr_pend_irq(struct exynos5_i2c *i2c)
  */
 static int exynos5_i2c_set_timing(struct exynos5_i2c *i2c, bool hs_timings)
 {
-	unsigned int ipclk, ret;
+	int ret;
+	unsigned int ipclk;
 	unsigned int op_clk = (mode == HSI2C_HIGH_SPD) ?
 		i2c->hs_clock : i2c->fs_clock;